Canon i-SENSYS LBP6780x Accessories
Toner Cartridges
Cartridge 724 Get beautiful streak-free mono prints with the All-in-One Cartridge 724 which works seamlessly with Canon i-SENSYS LBP6780x to give you approximately 6,000 pages (ISO 19752 measured). 
Cartridge 724 H Get even more beautiful streak-free mono prints with the All-in-One Cartridge 724 high capacity which works seamlessly with Canon i-SENSYS LBP6780x to give you approximately 12,500 pages (ISO 19752 measured).